125808703 has 2 divisors, whose sum is σ = 125808704. Its totient is φ = 125808702.

The previous prime is 125808679. The next prime is 125808719. The reversal of 125808703 is 307808521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125808703 - 2²⁵ = 92254271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125808733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62904351 + 62904352.

It is an arithmetic number, because the mean of its divisors is an integer number (62904352).

Almost surely, 2^125808703 is an apocalyptic number.

125808703 is a deficient number, since it is larger than the sum of its proper divisors (1).

125808703 is an equidigital number, since it uses as much as digits as its factorization.

125808703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 125808703 is about 11216.4478780049. The cubic root of 125808703 is about 501.0759536533.

The spelling of 125808703 in words is "one hundred twenty-five million, eight hundred eight thousand, seven hundred three".